Fig. 3From: Quantitative assessment of neural elements in a rat model using nerve growth factor after remnant-preserving anterior cruciate ligament reconstruction: a histological and immunofluorescence pilot studyIn all cases, no mechanoreceptors were present on H and E staining. a Normal ACL (control specimen). b Remnant ACL specimens. c Achilles allograft specimens (H and E stain, × 20)Back to article page